When the rational and supreme mathematical genius Ye Yifang's brilliant life is like precise mathematics, everything is traceable and rigorous. Until an anthropology student named Yuan Yuan broke into his life, the trajectory of his destiny began to deviate from the preset. Ye Yifang will encounter the most unsolvable emotional problem in life.
An unexpected love affair made Yuan Yuan pregnant with his child. Out of absolute rationality and responsibility, Ye Yifang started a family with her. However, this family, which was founded on "accident" and "responsibility", had cracks from the beginning.
This is a story about genius and mortals, reason and sensibility, bloodline and responsibility. It asks an ultimate proposition: Is there a single optimal solution to the equation of love and family? All the answers he gave after exhausting his lifelong learning were marked as "non-standard solutions".
These include: a son he regards as his own but not his own, a son he gave birth to with someone else, a daughter he loves like his life, and two women whose fate is intertwined with his.
Welcome to Ye Yifang's world. Here, love and responsibility can both be calculated, but never balanced.
Concept: Family is an unsolvable problem